Browsing by Author "Ma, Hao"
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Sorec: social recommendation using probabilistic matrix factorization
Ma, Hao; Yang, Haixuan; Lyu, Michael R.; King, Irwin (ACM, 2008)Data sparsity, scalability and prediction quality have been recognized as the three most crucial challenges that every collaborative filtering algorithm or recommender system confronts. Many existing approaches to recommender ...